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Let’s
          Revise

  Water is present in solid, liquid and gaseous form.
  The water is available naturally in the liquid form.
  The sun changes water from rivers, lakes and ponds into water vapour.
  Clouds bring us rain.

 Points to Remember

  Freezing : Change of water into ice
  Melting : Change of ice into water

                                  E XE R C I S E

A. Tick () the correct answer.
    1. Water vapour is the gaseous/liquid form of water.
    2. Clouds/Sun brings us rain.
    3. Ice is the liquid/solid form of water.
    4. Water is present everywhere/nowhere.
    5. The sun/earth changes the water to water vapours.

B. Write ‘ T ‘ for true and ‘ F ‘ for false statements.
    1. Water vapour is gaseous form of water.
    2. Water cycle occurs once in lifetime.
    3. The water occurs naturally in liquid form.
    4. In summers, we add ice to our drinks.
    5. The change of water into ice is called melting.

C. Very Short Answer Questions.
    1. Can we change water into ice?
          ____________________________________________________________
    2. Name the gaseous form of water.
          ____________________________________________________________

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